14409056 has 24 divisors (see below), whose sum is σ = 29347920. Its totient is φ = 6955648.

The previous prime is 14409029. The next prime is 14409061. The reversal of 14409056 is 65090441.

It is a super-2 number, since 2×14409056² = 415241789622272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6836 + ... + 8691.

It is an arithmetic number, because the mean of its divisors is an integer number (1222830).

Almost surely, 2^14409056 is an apocalyptic number.

14409056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14409056 is an abundant number, since it is smaller than the sum of its proper divisors (14938864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14409056 is a wasteful number, since it uses less digits than its factorization.

14409056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15566 (or 15558 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 14409056 is about 3795.9262374288. The cubic root of 14409056 is about 243.3390695255.

Adding to 14409056 its reverse (65090441), we get a palindrome (79499497).

The spelling of 14409056 in words is "fourteen million, four hundred nine thousand, fifty-six".